Jun Chao Xu vs Zhao Cai, Beijing 2012, Qualifying R1
Final score
Final · Retired
6-0 3-1 RETVenue and conditions
National Tennis CenterBeijing, CHN
Outdoor hardCourt speed2.6 vs last year102.4Average
What is court speed?
How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.
- Very slow< 92Monte Carlo, Rome
- Slow92–97Roland Garros, Indian Wells
- Average97–103US Open, Dubai
- Fast103–108Wimbledon, Shanghai
- Very fast108+Basel
Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.
How court speed worksConditionsHistorical daily weather
Head to head
0Xu
1Cai
1 meeting- BeijingQualifying R1 · 28 Jul 2012HardThis matchZhao CaiSets won: 1Set 1: 6Set 2: 3Jun Chao XuSets won: 0Set 1: 0Set 2: 1
Jun Chao Xu · Retired
Form and path
Jun Chao Xu1–0
Zhao Cai
No recent matches recorded.
Match research
ProEverything that shapes this match: each player’s run-in and travel, records side by side, and results against similar opponents and in similar conditions. Better information, better-informed decisions.
- Run-inEvery match in the last 28 days, rest days and travel between venues.
- Tale of the tapeRecords and serve numbers side by side, filtered by period and surface.
- Record by opponent rankingHow each player does against the top 10, top 50 or any ranking range.
- Similar conditionsResults in comparable heat, humidity, wind and altitude before scheduled matches.